The electronic device can further comprise a female connector electrically connected to the battery, wherein the battery is configured to be charged via a source of electrical power connected through the female connector. The power source can be an outlet or another device that supplies power. The female connector can be disposed adjacent the at least one cavity on a side of the housing opposite a side of the housing on which the male connector is disposed. The female connector may be disposed in a protruding portion of the housing.
The at least one cavity may form an opening in a side of the housing opposite a side of the housing on which the male connector is disposed.